# TODO vs BlitzCheck

The clearest difference is price: TODO at Free against BlitzCheck's $6.99. TODO also leads on iOS requirement (10.0 vs 13.0). BlitzCheck's advantage is update cadence (every 3 days vs every 4 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

TODO is free to download; BlitzCheck costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TODO ships an update every 4 months, BlitzCheck every 3 days. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TODO | BlitzCheck |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/blitzcheck/id6737436335/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | **Free** | Paid |
| Size | 52 MB | 22 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Torii](https://appshunter.io/developer/1048814905) | [Rayane Aberkane](https://appshunter.io/developer/1776368015) |

## What reviewers say

### TODO

[App page](https://appshunter.io/ios/app/todo-sealion/id1366593434)

This app allows you to create and manage shared to-do lists. Add notes, mark tasks as complete, and easily share lists with others via QR code. It's designed for simple, collaborative task management with family and friends.

**Highlights:** Shared to-do lists, Chat-like notes, Task completion with check button, QR code sharing, Basic to-do list functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BlitzCheck

[App page](https://appshunter.io/ios/app/blitzcheck/id6737436335)

This app helps you stay organized and boost productivity with a fast, customizable to-do list. Focus on your tasks without clutter, personalizing them with custom colors for a streamlined experience.

**Highlights:** Full color customization, Simplicity-first design, Lightning-fast task management, Personalized task organization, No ads or distractions

**In-app purchases:** none


## Frequently asked questions

### Is TODO free?

TODO is free to download, with no in-app purchases.

### Is BlitzCheck free?

BlitzCheck costs $6.99, with no in-app purchases.

### Do TODO or BlitzCheck have ads?

Neither TODO nor BlitzCheck shows ads.

### Which is updated more often, TODO or BlitzCheck?

TODO ships an update every 4 months, and BlitzCheck every 3 days. Most recently, TODO was updated on October 14, 2026 and BlitzCheck on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*